A01-XGFG132020_Specifications_Vol_2.pdf

Specifications Volume II of II

For

Wisconsin Air National Guard Truax Field ANGB

ADAL B404

Project No. XGFG132020

Mead & Hunt, Inc.

3141300-141489.01

Prepared for:

Truax Field ANGB Madison, Wisconsin

Prepared by:

Type B-2

February 22, 2017

This page intentionally left blank.

000110 - 1 TABLE OF CONTENTS

SECTION 000110 - TABLE OF CONTENTS

VOLUME I

DIVISION 00 - PROCUREMENT AND CONTRACTING REQUIREMENTS

000101 PROJECT TITLE PAGE

000110 TABLE OF CONTENTS

DIVISION 01 - GENERAL REQUIREMENTS

010000 GENERAL REQUIREMENTS

011000 SUMMARY

011620 HAZARDOUS MATERIAL USAGE REQUIREMENTS

012500 SUBSTITUTION PROCEDURES

013100 PROJECT MANAGEMENT AND COORDINATION

013150 REQUESTS FOR INFORMATION

013200 CONSTRUCTION PROGRESS DOCUMENTATION

013300 SUBMITTAL PROCEDURES with AF Form 66

014000 QUALITY REQUIREMENTS

014200 REFERENCES

015000 TEMPORARY FACILITIES AND CONTROLS

016000 PRODUCT REQUIREMENTS

016235 RECYCLED AND RECOVERED MATERIALS

017300 EXECUTION

017329 CUTTING AND PATCHING

017700 CLOSEOUT PROCEDURES

017823 OPERATION AND MAINTENANCE DATA

017839 PROJECT RECORD DOCUMENTS

017900 DEMONSTRATION AND TRAINING

DIVISION 02 - EXISTING CONDITIONS

024119 SELECTIVE DEMOLITION

028213 ASBESTOS ABATEMENT

DIVISION 03 - CONCRETE

033000 CAST-IN-PLACE CONCRETE

DIVISION 04 - MASONRY

042200 CONCRETE UNIT MASONRY

DIVISION 05 - METALS

051200 STRUCTURAL STEEL FRAMING

052100 STEEL JOIST FRAMING

053100 STEEL DECKING

054000 COLD-FORMED METAL FRAMING

055000 METAL FABRICATIONS

055213 PIPE AND TUBE RAILINGS

DIVISION 06 - WOOD, PLASTICS, AND COMPOSITES

061643 EXTERIOR GYPSUM SHEATHING

064116 PLASTIC-LAMINATE-CLAD ARCHITECTURAL CABINETS

DIVISION 07 - THERMAL AND MOISTURE PROTECTION

072100 THERMAL INSULATION

072419 WATER-DRAINAGE EXTERIOR INSULATION AND FINISH SYSTEM (EIFS)

075323 ETHYLENE-PROPYLENE-DIENE-MONOMER (EPDM) ROOFING SYSTEM

TABLE OF CONTENTS 000110 - 2

078413 PENETRATION FIRESTOPPING

078446 FIRE-RESISTIVE JOINT SYSTEMS

079200 JOINT SEALANTS

079500 EXPANSION CONTROL

079513 EXPANSION JOINT COVER ASSEMBLIES

DIVISION 08 - OPENINGS

081113 HOLLOW METAL DOORS AND FRAMES

081114 ATFP BLAST RESISTANT HOLLOW METAL DOORS AND FRAMES

081416 FLUSH WOOD DOORS

083113 ACCESS DOORS AND FRAMES

083313 COILING COUNTER DOORS

084413 ATFP BLAST RESISTANT GLAZED ALUMINUM CURTAIN WALLS

085113 ATFP BLAST RESISTANT ALUMINUM WINDOWS

087100 DOOR HARDWARE

088000 GLAZING

089000 LOUVERS AND VENTS

DIVISION 09 - FINISHES

092216 NON-STRUCTURAL METAL FRAMING

092900 GYPSUM BOARD

093000 TILING

095113 ACOUSTICAL PANEL CEILINGS

096513 RESILIENT BASE AND ACCESSORIES

096519 RESILIENT TILE FLOORING

096813 TILE CARPETING

098410 SOUND ABSORPTIVE WALL PANELS

099113 EXTERIOR PAINTING

099123 INTERIOR PAINTING

099300 INTERIOR STAINING AND TRANSPARENT FINISHING

DIVISION 10 - SPECIALTIES

101400 SIGNAGE

102113 HDPE PLASTIC TOILET COMPARTMENTS

102310 GLAZED INTERIOR WALL AND DOOR ASSEMBLIES

102800 TOILET AND BATH ACCESSORIES

104413 FIRE EXTINGUISHER CABINETS

104416 FIRE EXTINGUISHERS

105126 PLASTIC LOCKERS

DIVISION 11 - EQUIPMENT

NOT USED

DIVISION 12 - FURNISHINGS

122113 HORIZONTAL LOUVER BLINDS

124826 ENTRANCE TILE

DIVISION 13 - SPECIAL CONSTRUCTION

NOT USED

DIVISION 14 - CONVEYING EQUIPMENT

NOT USED

000110 - 3 TABLE OF CONTENTS

VOLUME II

DIVISION 21 - FIRE SUPPRESSION

219000 WATER BASED FIRE SUPPRESSION SYSTEMS

DIVISION 22 - PLUMBING

220500 COMMON WORK RESULTS FOR PLUMBING

220519 METERS AND GAGES FOR PLUMBING

220523 GENERAL-DUTY VALVES FOR PLUMBING

220529 HANGERS AND SUPPORTS FOR PLUMBING PIPING AND EQUIPMENT

220553 IDENTIFICATION FOR PLUMBING

220700 INSULATION FOR PLUMBING

221113 FACILITY WATER DISTRIBUTION PIPING

221116 SUPPLY PIPING FOR PLUMBING

221119 SUPPLY PIPING SPECIALTIES FOR PLUMBING

221123 SUPPLY PIPING PUMPS FOR PLUMBING

221313 FACILITY SANITARY SEWERS

221316 DRAIN AND VENT PIPING

221319 DRAIN PIPING SPECIALTIES FOR PLUMBING

223100 DOMESTIC WATER SOFTENERS

223400 FUEL-FIRED, DOMESTIC-WATER HEATERS

224000 PLUMBING FIXTURES

224700 WATER COOLERS

DIVISION 23 - HEATING VENTILATING AND AIR CONDITIONING

230500 COMMON WORK RESULTS FOR HVAC

230513 COMMON MOTOR REQUIREMENTS FOR HVAC EQUIPMENT

230514 VARIABLE-FREQUENCY MOTOR CONTROLLERS

230516 EXPANSION FITTINGS AND LOOPS FOR HVAC PIPING

230519 METERS AND GAGES FOR HVAC PIPING

230523 GENERAL-DUTY VALVES FOR HVAC PIPING

230529 HANGERS AND SUPPORTS FOR HVAC PIPING AND EQUIPMENT

230548.13 VIBRATION CONTROLS FOR HVAC

230553 IDENTIFICATION FOR HVAC PIPING AND EQUIPMENT

230593 TESTING, ADJUSTING, AND BALANCING FOR HVAC

230713 DUCT INSULATION

230716 HVAC EQUIPMENT INSULATION

230719 HVAC PIPING INSULATION

230800 COMMISSIONING OF HVAC

230900 INSTRUMENTATION AND CONTROL FOR HVAC

230993 SEQUENCE OF OPERATIONS FOR HVAC CONTROLS

231123 FACILITY NATURAL-GAS PIPING

232113 HYDRONIC PIPING

232116 HYDRONIC PIPING SPECIALTIES

232123 HYDRONIC PUMPS

232300 REFRIGERANT PIPING

232513 WATER TREATMENT FOR CLOSED-LOOP HYDRONIC SYSTEMS

233113 METAL DUCTS

233300 AIR DUCT ACCESSORIES

233423 HVAC POWER VENTILATORS

233713 DIFFUSERS, REGISTERS, AND GRILLES

234100 PARTICULATE AIR FILTRATION

235216 CONDENSING BOILERS

237433 DEDICATED OUTDOOR-AIR UNITS

237450 VARIABLE REFRIGERANT FLOW (VRF) SYSTEM

238123 COMPUTER-ROOM AIR-CONDITIONERS

TABLE OF CONTENTS 000110 - 4

238216 AIR COILS

238233 CONVECTORS

238236 FINNED-TUBE RADIATION HEATERS

238239.13 CABINET UNIT HEATERS

238239.16 PROPELLER UNIT HEATERS

DIVISION 26 - ELECTRICAL

260500 COMMON WORK REQUIREMENTS FOR ELECTRICAL

260502 ELECTRICAL DEMOLITION AND ALTERATION

260519 LOW-VOLTAGE ELECTRICAL POWER CONDUCTORS AND CABLES

260523 CONTROL-VOLTAGE ELECTRICAL POWER CABLES

260526 GROUNDING AND BONDING FOR ELECTRICAL SYSTEMS

260529 HANGERS AND SUPPORTS FOR ELECTRICAL SYSTEMS

260533 RACEWAYS AND BOXES FOR ELECTRICAL SYSTEMS

260544 SLEEVES AND SLEEVE SEALS FOR ELECTRICAL RACEWAYS AND CABLING

260553 IDENTIFICATION FOR ELECTRICAL SYSTEMS

260573.13 OVERCURRENT PROTECTIVE DEVICE SHORT-CIRCUIT STUDY

260573.16 OVERCURRENT PROTECTIVE DEVICE COORDINATION STUDY

260573.19 OVERCURRENT PROTECTIVE DEVICE ARC-FLASH STUDY

260913 ELECTRICAL POWER MONITORING AND CONTROL

260923 LIGHTING CONTROL DEVICES

262413 SWITCHBOARDS

262416 PANELBOARDS

262713 ELECTRICITY METERING

262726 WIRING DEVICES

262813 FUSES

262816 ENCLOSED SWITCHES AND CIRCUIT BREAKERS

262913 ENCLOSED CONTROLLERS

263600 TRANSFER SWITCHES

264313 SURGE PROTECTION FOR LOW-VOLTAGE ELECTRICAL POWER CIRCUITS

265100 LIGHTING

265600 EXTERIOR LIGHTING

DIVISION 27 - COMMUNICATIONS

270526 GROUNDING AND BONDING FOR COMMUNICATIONS SYSTEMS

270528 PATHWAYS FOR COMMUNICATIONS SYSTEMS

270528.29 HANGERS AND SUPPORTS FOR COMMUNICATIONS SYSTEMS

270536 CABLE TRAYS FOR COMMUNICATIONS SYSTEMS

270544 SLEEVES AND SLEEVE SEALS FOR COMMUNICATIONS PATHWAYS AND CABLING

270553 IDENTIFICATION FOR COMMUNICATIONS SYSTEMS

271100 COMMUNICATIONS EQUIPMENT ROOM FITTINGS

271116 COMMUNICATIONS RACKS, FRAMES, AND ENCLOSURES

271313 COMMUNICATIONS COPPER BACKBONE CABLING

271323 COMMUNICATIONS OPTICAL FIBER BACKBONE CABLING

271333 COMMUNICATIONS COAXIAL BACKBONE CABLING

271513 COMMUNICATIONS COPPER HORIZONTAL CABLING

271523 COMMUNICATIONS OPTICAL FIBER HORIZONTAL CABLING

271533 COMMUNICATIONS COAXIAL HORIZONTAL CABLING

DIVISION 28 - ELECTRONIC SAFETY AND SECURITY

280513 CONDUCTORS AND CABLES FOR ELECTRONIC SAFETY AND SECURITY

280526 GROUNDING AND BONDING FOR ELECTRONIC SAFETY AND SECURITY

280528 PATHWAYS FOR ELECTRONIC SAFETY AND SECURITY

280544 SLEEVES AND SLEEVE SEALS FOR ELECTRONIC SAFETY AND SECURITY

PATHWAYS AND CABLING

281300 ACCESS CONTROL

000110 - 5 TABLE OF CONTENTS

281600 INTRUSION DETECTION

282300 VIDEO SURVEILLANCE

283176 INTERIOR FIRE ALARM AND MASS NOTIFICATION SYSTEM

DIVISION 31 - EARTHWORK

311000 SITE CLEARING

312000 EARTH MOVING

DIVISION 32 - EXTERIOR IMPROVEMENTS

321216 ASPHALT PAVING

321313 CONCRETE PAVING

329200 TURF AND GRASSES

DIVISION 33 - UTILITIES

NOT USED

DIVISION 41 - MATERIAL PROCESSING AND HANDLING EQUIPMENT

NOT USED

END OF SECTION 000110

219000 - 1 WATER BASED FIRE

SUPPRESSION SYSTEMS

SECTION 219000 - WATER BASED FIRE SUPPRESSION SYSTEMS

PART 1 - GENERAL

1.1 RELATED DOCUMENTS

A. Drawings and general provisions of the Contract, including General and Supplementary Conditions and Division 01 Specification Sections, apply to this Section.

1.2 SYSTEM DESCRIPTION

A. Wet-Pipe Sprinkler System: Automatic sprinklers are attached to piping containing water and that is connected to water supply through alarm valve. Water discharges immediately from sprinklers when they are opened. Sprinklers open when heat melts fusible link or destroys frangible device. Hose connections are included if indicated.

1.3 DEFINITIONS

A. FPE: Fire Protection Engineer.

B. NFPA: National Fire Protection Association

C. ANG: United States Air National Guard

D. ETL: Engineering Technical Letter

E. UFC: Uniform Facilities Criteria

F. DOD: United States Department of Defense.

G. COR: Contracting Officer’s Representative

1.4 PERFORMANCE REQUIREMENTS

A. Standard-Pressure Piping System Component: Listed for 175-psig (1200-kPa) minimum working pressure.

B. Delegated Design: Design sprinkler system(s), including comprehensive engineering analysis by a FPE, using performance requirements and design criteria indicated.

1. Available fire-hydrant flow test records indicate the following conditions:

a. Date: 8/23/2016

b. Static Pressure: 90 PSI

c. Measured Flow: 1500 GPM

d. Residual Pressure: 82 PSI

2. Margin of Safety for Available Water Flow and Pressure: 10 percent, including losses through water-service piping, valves, and backflow preventers.

3. Specific sprinkler design parameters shall be per drawings and per NFPA 13 and latest prevailing edition of the UFC-3-600-01.

WATER BASED FIRE

219000 - 2

4. Maximum Protection Area per Sprinkler: Per UL listing.

C. Sprinkler system design shall be approved by authorities having jurisdiction.

1.5 ACTION SUBMITTALS

A. Product Data: For each type of product indicated. Include rated capacities, operating characteristics, electrical characteristics, and furnished specialties and accessories.

B. Delegated-Design Submittal:

1. For sprinkler systems indicated to comply with performance requirements and design criteria, including analysis data signed and sealed by the qualified FPE responsible for their preparation.

2. Design documents shall include the features indicated in NFPA 13, which include but are not limited to:

a. Piping layout, including risers.

b. Valve and sprinkler locations.

c. Drains and drain outlet locations.

d. Hydraulically most remote area and sprinkler density.

e. Hydraulic node locations.

f. Hydraulic calculations for hydraulically most remote area, including pressures at hydraulic nodes and each sprinkler.

g. Installation details.

h. Flow and tamper switch locations.

C. Fire-Hydrant Flow Test Report: Report shall contain data including, but not limited to:

1. Full name of person who performed the test.

2. Full name of persons who witnessed the test.

3. Date of the test.

4. Static pressure.

5. Flow rate, and corresponding residual pressure when stated flow rate occurred.

6. Sketch indicating site location of hydrants used for test.

7. FPE shall witness or perform the flow test. Flow tests not witnessed or performed by the FPE shall not be used.

D. Qualification Data: For qualified Installer, as noted in the “Quality Assurance” Article.

E. Qualification Data: For FPE, as noted in the “Quality Assurance” Article.

F. Welding certificates, if field welding is to be performed.

G. Approved Sprinkler Piping Drawings: Working plans, prepared according to NFPA 13, that have been approved by authorities having jurisdiction, including hydraulic calculations if applicable. Contractor shall submit plans to AHJ for review per AHJ requirements.

219000 - 3 WATER BASED FIRE

1.6 INFORMATIONAL SUBMITTALS

A. Final acceptance test plan. Plan shall include all tests to be performed, and the performance level required to pass each test. Required tests shall verify proper operation of all subsystems, including but not limited to:

1. Fire alarm.

2. Electrical power.

3. Mechanical.

4. Plumbing.

5. Controls.

B. Field Test Reports and Certificates: Indicate and interpret test results for compliance with performance requirements and as described in NFPA 13. Include "Contractor's Material and Test Certificate for Aboveground Piping."

1.7 CLOSEOUT SUBMITTALS

A. Operation and Maintenance Data: For sprinkler specialties to include in emergency, operation, and maintenance manuals.

B. Record Drawings: Submit drawings showing sprinkler system as installed. Drawings shall be stamped with FPE seal indicating FPE has inspected and approved installation.

Drawings shall include, but are not limited to, all features included in the Delegated- Design Submittal.

1.8 QUALITY ASSURANCE

A. Fire Protection Engineer (FPE): Qualifications of the Fire Protection Engineer, with license number, shall be submitted to and approved by the COR prior to submission of the show drawings. For the purposes of these specifications, the FPE shall have one of the following qualifications:

1. The FPE shall be a registered Professional Engineer (PE), who has passed the National Council of Examiners for Engineering and Surveys (NCEE) written examination in fire protection engineering. OR

2. The FPE shall have a Bachelor of Science or Master of Science degree in fire protection engineering from an accredited university, plus a minimum of 5 years of work experience in fire protection engineering. OR

3. The FPE shall be a registered Professional Engineer who is regularly engaged in the design of fire protection systems.

4. The FPE shall have full qualifications as a federal government GS 804-series Fire Protection Engineer.

B. Sprinkler System Installer: Work specified in this section shall be performed by the Sprinkler System Installer who is regularly engaged in the installation of the type and complexity of system specified in the contract documents, and who has served in a similar capacity for at least five systems that have performed in the manner intended for a period of not less than 4 months. Provide list of at least five qualifying projects, duration, and dates from initial installation to final acceptance by the Authority Having

219000 - 4

Jurisdiction (AHJ) to complete the sprinkler system installation which required at least 4 months are more to complete.

C. Welding Qualifications: Qualify procedures and operators according to ASME Boiler and Pressure Vessel Code.

D. Electrical Components, Devices, and Accessories: Listed and labeled as defined in NFPA 70, by a qualified testing agency, and marked for intended location and application.

E. NFPA Standards: Sprinkler system equipment, specialties, accessories, installation, and testing shall comply with the following:

1. NFPA 13, "Installation of Sprinkler Systems."

2. NFPA 24, "Installation of Private Fire Service Mains and Their Appurtenances."

F. ASCE/SEI 7, “Minimum Design Loads for Buildings and Other Structures.”

G. ANG ETL 15-01, “Air National Guard Design Policy.”

H. DOD UFC 3-600-01, “Fire Protection Engineering for Facilities.”

1.9 COORDINATION

A. Coordinate layout and installation of sprinkler systems with other construction, including but not limited to light fixtures, HVAC equipment, and partition assemblies.

1.10 EXTRA MATERIALS

A. Furnish extra materials that match products installed and that are packaged with protective covering for storage and identified with labels describing contents.

1. Sprinkler Cabinets: Finished, wall-mounted, steel cabinet with hinged cover, and with space for minimum of six spare sprinklers plus sprinkler wrench. Include number of sprinklers required by NFPA 13 and sprinkler wrench. Include separate cabinet with sprinklers and wrench for each type of sprinkler used on Project.

PART 2 - PRODUCTS

2.1 PIPING MATERIALS

A. Comply with requirements in "Piping Schedule" Article for applications of pipe, tube, and fitting materials, and for joining methods for specific services, service locations, and pipe sizes.

2.2 STEEL PIPE AND FITTINGS

A. Schedule 40, Black-Steel Pipe: ASTM A 53/A 53M, Schedule 40.

B. Ferrous fittings per NFPA 13.

219000 - 5 WATER BASED FIRE

C. Listed ferrous, rubber-gasketed pipe fittings per NFPA 13.

D. Grooved-Joint, Steel-Pipe Appurtenances:

1. Manufacturers: Subject to compliance with requirements, provide products by one of the following:

a. Anvil International, Inc.

b. Tyco Fire & Building Products LP.

c. Victaulic Company.

2. Pressure Rating: 300 psig (2070 kPa) minimum.

3. Galvanized, Grooved-End Fittings for Steel Piping: ASTM A 47/A 47M, malleable-iron casting or ASTM A 536, ductile-iron casting; with dimensions matching steel pipe.

4. Grooved-End-Pipe Couplings for Steel Piping: AWWA C606 and UL 213, rigid pattern, unless otherwise indicated, for steel-pipe dimensions. Include ferrous housing sections, EPDM-rubber gasket, and bolts and nuts.

2.3 LISTED FIRE-PROTECTION VALVES

A. General Requirements:

1. Valves shall be UL listed and FM approved.

2. Minimum Pressure Rating: 175 psig (1200 kPa).

B. Ball Valves:

1. Manufacturers: Subject to compliance with requirements, provide products by one of the following:

a. Conbraco Industries, Inc.; Apollo Valves.

b. Hammond Valve.

c. Milwaukee Valve Company.

d. NIBCO INC.

e. Watts; a Watts Water Technologies company.

2. Description:

a. Standard: MSS SP-110.

b. CWP Rating: 300 psig (2070 kPa).

c. Body Design: Two piece.

d. Body Material: Bronze or Ductile Iron.

e. Stem: Bronze.

f. Ball: Chrome plated brass.

g. Port: Full.

h. Seats: PTFE or TFE.

C. Iron Butterfly Valves:

219000 - 6

1. Manufacturers: Subject to compliance with requirements, provide products by one of the following:

a. Anvil International.

b. Milwaukee Valve Company.

c. NIBCO INC.

d. Tyco Fire & Building Products LP.

e. Victaulic Company.

2. Standard: UL 1091.

3. Pressure Rating: 175 psig (1200 kPa).

4. Body Material: Cast or ductile iron.

5. End Connections: Lug or Grooved.

D. Check Valves:

1. Manufacturers: Subject to compliance with requirements, provide products by one of the following:

a. Anvil International.

b. Milwaukee Valve Company.

c. NIBCO INC.

d. Tyco Fire & Building Products LP.

e. Victaulic Company.

f. Viking Corporation.

g. Watts; a Watts Water Technologies company.

2. Standard: UL 312.

3. Pressure Rating: 300 psig (2070 kPa).

4. Type: Swing check.

5. Body Material: Cast iron.

6. End Connections: Flanged or grooved.

E. Iron OS&Y Gate Valves:

1. Manufacturers: Subject to compliance with requirements, provide products by one of the following:

a. Hammond Valve.

b. Milwaukee Valve Company.

c. NIBCO INC.

d. Tyco Fire & Building Products LP.

e. Watts; a Watts Water Technologies company.

2. Standard: UL 262.

3. Pressure Rating: 300 psig (2070 kPa).

4. Body Material: Cast or ductile iron.

5. End Connections: Flanged or grooved.

F. Indicating-Type Butterfly Valves:

219000 - 7 WATER BASED FIRE

1. Manufacturers: Subject to compliance with requirements, provide products by one of the following:

a. Anvil International.

b. Milwaukee Valve Company.

c. NIBCO INC.

d. Tyco Fire & Building Products LP.

e. Victaulic Company.

2. Standard: UL 1091.

3. Pressure Rating: 175 psig (1200 kPa) minimum.

4. Valves NPS 2 (DN 50) and Smaller:

a. Valve Type: Ball or butterfly.

b. Body Material: Bronze.

c. End Connections: Threaded.

5. Valves NPS 2-1/2 (DN 65) and Larger:

a. Valve Type: Butterfly.

b. Body Material: Cast or ductile iron.

c. End Connections: Flanged, grooved, or wafer.

6. Valve Operation: Integral supervisory switch.

2.4 SPECIALTY VALVES

A. General Requirements:

1. Standard: UL's "Fire Protection Equipment Directory" listing or "Approval Guide," published by FM Global, listing.

2. Pressure Rating:

a. Standard-Pressure Piping Specialty Valves: 175 psig (1200 kPa) minimum.

3. Body Material: Cast or ductile iron.

4. Size: Same as connected piping.

5. End Connections: Flanged or grooved.

B. Double-Check, Backflow-Prevention Assemblies:

1. Manufacturers: Subject to compliance with requirements, provide products by one of the following:

a. Conbraco Industries, Inc.

b. FEBCO.

c. Watts; a Watts Water Technologies company.

d. Zurn Industries, LLC.

2. Standard: ASSE 1015.

219000 - 8

3. Body Material: Lead free bronze for NPS 2 (DN 50) and smaller; cast iron with interior lining complying with AWWA C550 or that is FDA approved or stainless steel for NPS 2-1/2 (DN 65) and larger.

4. Accessories: Ball valves with threaded ends on inlet and outlet of NPS 2 (DN 50) and smaller; OS&Y gate valves with flanged ends on inlet and outlet of NPS 2- 1/2 (DN 65) and larger.

C. Automatic (Ball Drip) Drain Valves:

1. Manufacturers: Subject to compliance with requirements, provide products by one of the following:

a. Reliable Automatic Sprinkler Co., Inc. (The).

b. Tyco Fire & Building Products LP.

2. Standard: UL 1726.

3. Pressure Rating: 175 psig (1200 kPa) minimum.

4. Type: Automatic draining, ball check.

2.5 FIRE-DEPARTMENT CONNECTIONS

A. Exposed-Type, Fire-Department Connection:

1. Manufacturers: Subject to compliance with requirements, provide products by one of the following:

a. Elkhart Brass Mfg. Co., Inc.

b. Guardian Fire Equipment, Inc.

c. Potter Roemer.

d. Tyco Fire & Building Products LP.

2. Standard: UL 405.

3. Type: Exposed, projecting, for wall mounting.

4. Pressure Rating: 175 psig (1200 kPa) minimum.

5. Body Material: Corrosion-resistant metal.

6. Inlets: Brass with threads according to NFPA 1963 and matching local fire-department sizes and threads. Include extension pipe nipples, brass lugged swivel connections, and check devices or clappers.

7. Caps: Brass, lugged type, with gasket and chain.

8. Escutcheon Plate: Round, brass, wall type.

9. Outlet: Back, with pipe threads.

10. Number of Inlets: Two.

11. Escutcheon Plate Marking: Similar to "AUTO SPKR."

12. Finish: Polished brass or bronze.

2.6 SPRINKLER SPECIALTY PIPE FITTINGS

A. Flow Detection and Sprinkler Inspector’s Test Assemblies:

1. Manufacturers: Subject to compliance with requirements, provide products by one of the following:

219000 - 9 WATER BASED FIRE

a. Reliable Automatic Sprinkler Co., Inc. (The).

b. Tyco Fire & Building Products LP.

c. Victaulic Company.

2. Standard: UL's "Fire Protection Equipment Directory" listing or "Approval Guide," published by FM Global, listing.

3. Pressure Rating: 175 psig (1200 kPa) minimum.

4. Body Material: Cast- or ductile-iron housing with orifice, sight glass, and integral test valve.

5. Size: Same as connected piping.

6. Inlet and Outlet: Threaded.

B. Fire-rated pipe penetration assembly:

1. Listed for the application.

2. Include Schedule 40 steel sleeve that protrudes 2” from surface of wall or floor.

3. Seal between pipe and sleeve.

4. Seal between sleeve and wall or floor.

C. Stainless Steel Fire Service Entrance

1. Manufacturers: Subject to compliance with requirements, provide products by one of the following:

a. Ames Fire & Waterworks

b. Viking Corporation

c. Zurn Industries, LLC

2. Type: Stainless steel in-building riser without joints

3. Pressure rating: 175 psig (1200 kPa) minimum.

4. Size: Same as connected piping.

2.7 SPRINKLERS

A. Manufacturers: Subject to compliance with requirements, provide products by one of the following:

1. Reliable Automatic Sprinkler Co., Inc. (The).

2. Tyco Fire & Building Products LP.

3. Victaulic Company.

4. Viking Corporation.

B. General Requirements:

1. Standard: UL's "Fire Protection Equipment Directory" listing or "Approval Guide," published by FM Global, listing.

2. Pressure Rating for Automatic Sprinklers: 175 psig (1200 kPa) minimum.

C. Automatic Sprinklers with Heat-Responsive Element:

1. Nonresidential Applications: UL 199.

219000 - 10

2. Characteristics: Quick response, standard coverage, and for "Ordinary" temperature classification rating unless otherwise indicated or required by application.

D. Sprinkler Finishes:

1. Chrome plated.

2. Bronze.

3. Painted.

E. Sprinkler Escutcheons: Materials, types, and finishes for the following sprinkler mounting applications. Escutcheons for concealed, flush, and recessed-type sprinklers are specified with sprinklers.

F. Sprinkler Guards: Wire cage with fastening device for attaching to sprinkler.

2.8 ALARM DEVICES

A. Alarm-device types shall match piping and equipment connections.

B. Electrically Operated Alarm Bell:

1. Standard: UL 464.

2. Type: Vibrating, metal alarm bell.

3. Finish: Red-enamel factory finish, suitable for outdoor use.

C. Water-Flow Indicators:

1. Standard: UL 346.

2. Water-Flow Detector: Electrically supervised with tamperproof cover.

3. Type: Paddle operated.

4. Pressure Rating: 250 psig (1725 kPa).

5. Design Installation: Horizontal or vertical.

D. Pressure Switches:

1. Standard: UL 346.

2. Type: Electrically supervised water-flow switch with retard feature.

3. Design Operation: Rising pressure signals water flow.

E. Valve Supervisory Switches:

1. Standard: UL 346.

2. Type: Electrically supervised.

3. Design: Signals that controlled valve is in other than fully open position.

2.9 PRESSURE GAGES

A. Manufacturers: Subject to compliance with requirements, provide products by one of the following:

1. Trerice, H. O. Co.

219000 - 11 WATER BASED FIRE

2. Weiss Instruments, Inc.

3. Winters Instruments - U.S.

B. Standard: UL 393.

C. Dial Size: 3-1/2- to 4-1/2-inch (90- to 115-mm) diameter.

D. Pressure Gage Range: 0 to 250 psig (0 to 1725 kPa) minimum.

E. Water System Piping Gage: Include "WATER" or "AIR/WATER" label on dial face.

F. Air System Piping Gage: Include "AIR" or "AIR/WATER" label on dial face.

PART 3 - EXECUTION

3.1 PREPARATION

A. Perform fire-hydrant flow test according to NFPA 13 and NFPA 291. Use results for system design calculations required in "Quality Assurance" Article.

B. Report test results promptly and in writing.

3.2 SERVICE-ENTRANCE PIPING

A. Connect sprinkler piping to water-service piping for service entrance to building with stainless steel fire service entrance. Comply with requirements for exterior piping in Section 211100 "Facility Fire-Suppression Water-Service Piping."

B. Install shutoff valve, backflow preventer, pressure gage, drain, and other accessories indicated at connection to water-service piping.

3.3 PIPING INSTALLATION

A. Locations and Arrangements: Drawing plans, schematics, and diagrams indicate general location and arrangement of piping. Install piping as indicated, as far as practical.

1. Deviations from approved working plans for piping require written approval from authorities having jurisdiction. File written approval with COR before deviating from approved working plans.

B. Piping Standard: Comply with requirements for installation of sprinkler piping in

NFPA 13.

C. Use listed fittings to make changes in direction, branch takeoffs from mains, and reductions in pipe sizes.

D. Install unions adjacent to each valve in pipes NPS 2 (DN 50) and smaller.

E. Install flanges, flange adapters, or couplings for grooved-end piping on valves, apparatus, and equipment having NPS 2-1/2 (DN 65) and larger end connections.

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F. Install "Inspector's Test Connections" in sprinkler system piping, complete with shutoff valve, and sized and located according to NFPA 13.

G. Install sprinkler piping with drains for complete system drainage.

H. Install sprinkler control valves, test assemblies, and drain risers adjacent to standpipes when sprinkler piping is connected to standpipes.

I. Install automatic (ball drip) drain valve at each check valve for fire-department connection, to drain piping between fire-department connection and check valve. Install drain piping to and spill over floor drain or to outside building.

J. Install alarm devices in piping systems.

K. Install hangers and supports for sprinkler system piping according to NFPA 13. Comply with requirements for hanger materials in NFPA 13.

L. Install pressure gages on riser or feed main, at each sprinkler test connection, and at top of each standpipe. Include pressure gages with connection not less than NPS 1/4 (DN 8) and with soft metal seated globe valve, arranged for draining pipe between gage and valve. Install gages to permit removal, and install where they will not be subject to freezing.

M. Fill wet-type sprinkler system piping with water.

N. Install sleeves and escutcheons for piping penetrations of walls, ceilings, and floors.

O. Install sleeve seals for piping penetrations of concrete walls and slabs. Comply with requirements for sleeve seals specified in Section 210517 "Sleeves and Sleeve Seals for Fire-Suppression Piping."

3.4 JOINT CONSTRUCTION

A. Install couplings, flanges, flanged fittings, unions, nipples, and transition and special fittings that have finish and pressure ratings same as or higher than system's pressure rating for aboveground applications unless otherwise indicated.

B. Install unions adjacent to each valve in pipes NPS 2 (DN 50) and smaller.

C. Install flanges, flange adapters, or couplings for grooved-end piping on valves, apparatus, and equipment having NPS 2-1/2 (DN 65) and larger end connections.

D. Ream ends of pipes and tubes and remove burrs. Bevel plain ends of steel pipe.

E. Remove scale, slag, dirt, and debris from inside and outside of pipes, tubes, and fittings before assembly.

F. Flanged Joints: Select appropriate gasket material in size, type, and thickness suitable for water service. Join flanges with gasket and bolts according to ASME B31.9.

219000 - 13 WATER BASED FIRE

G. Threaded Joints: Thread pipe with tapered pipe threads according to ASME B1.20.1.

Cut threads full and clean using sharp dies. Ream threaded pipe ends to remove burrs and restore full ID. Join pipe fittings and valves as follows:

1. Apply appropriate tape or thread compound to external pipe threads.

2. Damaged Threads: Do not use pipe or pipe fittings with threads that are corroded or damaged.

H. Welded Joints: Construct joints according to AWS D10.12M/D10.12, using qualified processes and welding operators according to "Quality Assurance" Article.

1. Shop weld pipe joints where welded piping is indicated. Do not use welded joints for galvanized-steel pipe.

I. Steel-Piping, Cut-Grooved Joints: Cut square-edge groove in end of pipe according to AWWA C606. Assemble coupling with housing, gasket, lubricant, and bolts. Join steel pipe and grooved-end fittings according to AWWA C606 for steel-pipe joints.

J. Steel-Piping, Roll-Grooved Joints: Roll rounded-edge groove in end of pipe according to AWWA C606. Assemble coupling with housing, gasket, lubricant, and bolts. Join steel pipe and grooved-end fittings according to AWWA C606 for steel-pipe grooved joints.

K. Dissimilar-Material Piping Joints: Make joints using adapters compatible with materials of both piping systems.

L. Do not use cleated flanges or glands that use setscrews or wedges that mechanically deform the outer diameter of the pipe.

3.5 VALVE AND SPECIALTIES INSTALLATION

A. Install listed fire-protection valves, trim and drain valves, specialty valves and trim, controls, and specialties according to NFPA 13 and authorities having jurisdiction.

1. Route main drain to exterior. Route auxiliary drains to floor drains or exterior.

2. Install drain valves less than 7’-0” AFF.

B. Install listed fire-protection shutoff valves supervised open, located to control sources of water supply except from fire-department connections. Install permanent identification signs indicating portion of system controlled by each valve.

C. Install check valve in each water-supply connection. Install backflow preventers instead of check valves in potable-water-supply sources.

D. Specialty Valves:

1. General Requirements: Install in vertical position for proper direction of flow, in main supply to system.

3.6 SPRINKLER INSTALLATION

A. Install sprinklers in suspended ceilings in center of acoustical ceiling panels.

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B. Install dry-type sprinklers with water supply from heated space. Do not install pendent or sidewall, wet-type sprinklers in areas subject to freezing.

3.7 FIRE-DEPARTMENT CONNECTION INSTALLATION

A. Install wall-type, fire-department connections.

B. Install automatic (ball drip) drain valve at each check valve for fire-department connection.

3.8 IDENTIFICATION

A. Paint interior piping where exposed in finished rooms. Paint pipe to match the room background color as viewed from the center of the room. Apply paint per requirements listed in Division 9.

B. Install labeling and pipe markers on equipment and piping according to requirements in

NFPA 13.

1. Install pipe identification labels and pipe direction-of-flow labels no farther than 26’-0” apart.

C. Identify system components, wiring, cabling, and terminals. Comply with requirements for identification specified in Division 26.

D. Install tags with unique identifier numbers on the following components:

1. Piping flexible connections.

2. Valves.

3. Backflow prevention devices.

4. Inspector’s test fittings.

5. Alarm devices, including electrical devices.

6. Components not listed above but may potentially require servicing.

3.9 FIELD QUALITY CONTROL

A. Perform tests and inspections.

B. Tests and Inspections:

1. Leak Test: After installation, charge systems and test for leaks. Repair leaks and retest until no leaks exist.

2. Test and adjust controls and safeties. Replace damaged and malfunctioning controls and equipment.

3. Flush, test, and inspect sprinkler systems according to NFPA 13, "Systems Acceptance" Chapter.

4. Energize circuits to electrical equipment and devices.

5. Coordinate with fire-alarm tests. Operate as required.

6. Verify that equipment hose threads are same as local fire-department equipment.

219000 - 15 WATER BASED FIRE

C. Sprinkler piping system will be considered defective if it does not pass tests and inspections.

D. Prepare test and inspection reports.

E. Report test results promptly and in writing to AHJ and COR.

3.10 CLEANING

A. Clean dirt and debris from sprinklers.

B. Remove and replace sprinklers with paint other than factory finish.

3.11 DEMONSTRATION

A. Engage a factory-authorized service representative to train COR's maintenance personnel to adjust, operate, and maintain specialty valves. Refer to Division 1 Section “Closeout Procedures.”

B. Perform final acceptance tests in presence of COR. Deliver written results of tests to

COR.

3.12 PIPING SCHEDULE

A. Piping between Fire-Department Connections and Check Valves: Standard-weight steel pipe with threaded ends; cast-iron threaded fittings; and threaded joints or grooved ends;

grooved-end fittings; grooved-end-pipe couplings; and grooved joints.

B. Sprinkler specialty fittings may be used, downstream of control valves, instead of specified fittings.

C. Standard-pressure, wet-pipe sprinkler system, NPS 2 (DN 50) and smaller, shall be one of the following:

1. Schedule 40, black-steel pipe with threaded ends; uncoated, gray-iron threaded fittings; and threaded joints.

2. Schedule 40, black-steel pipe with cut- or roll-grooved ends; uncoated, grooved-end fittings for steel piping; grooved-end-pipe couplings for steel piping; and grooved joints.

3. Schedule 40, black-steel pipe with plain ends; steel welding fittings; and welded joints.

D. Standard-pressure, wet-pipe sprinkler system, NPS 2-1/2 (DN 65)and larger, shall be one of the following:

1. Schedule 40, black-steel pipe with threaded ends; uncoated, gray-iron threaded fittings; and threaded joints.

2. Schedule 40, black-steel pipe with cut- or roll-grooved ends; uncoated, grooved-end fittings for steel piping; grooved-end-pipe couplings for steel piping; and grooved joints.

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3. Schedule 40, black-steel pipe with plain ends; steel welding fittings; and welded joints.

3.13 SPRINKLER SCHEDULE

A. Use sprinkler types in subparagraphs below for the following applications:

1. Finished spaces: Concealed or recessed pendent sprinklers, factory painted white, with escutcheons.

2. Unfinished spaces: Rough bronze.

3. Wall Mounting: Sidewall sprinklers.

4. Spaces Subject to Freezing: Upright dry sprinklers unless indicated otherwise.

B. Use sprinklers with temperature ratings higher than expected ambient temperatures. In areas with skylights, use sprinklers with 175 F minimum temperature rating.

C. Use sprinklers with identical temperature ratings throughout compartments.

D. Use sprinklers with identical thermal sensitivities throughout compartments.

E. Use sprinklers with standard response intermediate temperature classification throughout server rooms.

END OF SECTION 219000

220500 - 1 COMMON WORK RESULTS

FOR PLUMBING

SECTION 220500 - COMMON WORK RESULTS FOR PLUMBING

PART 1 - GENERAL

1.1 RELATED DOCUMENTS

A. Drawings and general provisions of the Contract, including General and Supplementary Conditions and Division 01 Specification Sections, apply to this Section.

1.2 ACCURACY OF DATA AND CONTRACT DRAWINGS

A. The design drawings are diagrammatic and they may not show all physical arrangements, offsets, bends, or elbows which may be required for installation of various materials, equipment, piping, and ductwork systems in allotted spaces. The Contractor shall examine these and other available drawings to determine space limitations and interferences. The Contractor shall be responsible for making any minor changes in location of equipment, pipe and ductwork from that shown on drawings and for all physical details required for installation. Cost for adapting Contractor's work to jobsite conditions shall not be considered as basis of an extra cost to contract. The Contractor shall get approval before proceeding with any change.

B. Elevation of piping, ductwork and equipment indicated on drawings are to be used as guidelines to assist Contractor with installations. Minor changes to these elevations may be necessary to eliminate unforeseen interferences.

C. The Contractor must carefully examine the drawings, specifications and project site, and verify all measurements, distances, levels, materials, equipment, etc. before starting work.

D. Drawings shall not be scaled for determining exact dimensions or location of equipment.

E. Except as otherwise specified herein or indicated on drawings, furnish and install all piping, tubing, valves, specialties and supports to connect fixtures and equipment into their respective systems as required for or incidental to the proper operation of the indicated systems. This shall include the following systems:

1. All miscellaneous piping called for on piping and instrument diagrams, regardless of whether or not indicated in the specifications or on the drawings. Reference shall be made to piping and instrument diagrams, control air piping drawings, and manufacturer's equipment drawings to determine full extent or required piping.

1.3 SUMMARY

A. This Section includes the following:

1. Joining materials

2. Dielectric fittings

3. Escutcheons

4. Sleeves

5. Sealants

COMMON WORK RESULTS

220500 - 2

6. Through-penetration firestop assembly

7. Wall and floor penetrations

1.4 DEFINITIONS

A. Finished Spaces: Spaces other than mechanical and electrical equipment rooms, furred spaces, pipe chases, unheated spaces immediately below roof, spaces above ceilings, unexcavated spaces, crawlspaces, and tunnels.

B. Exposed, Interior Installations: Exposed to view indoors. Examples include finished occupied spaces and mechanical equipment rooms.

C. Exposed, Exterior Installations: Exposed to view outdoors or subject to outdoor ambient temperatures and weather conditions. Examples include rooftop locations.

D. Concealed, Interior Installations: Concealed from view and protected from physical contact by building occupants. Examples include above ceilings, inside wall spaces, and in chases.

E. Concealed, Exterior Installations: Concealed from view and protected from weather conditions and physical contact by building occupants but subject to outdoor ambient temperatures. Examples include installations within unheated shelters.

F. PVC: Polyvinyl chloride plastic.

G. EPDM: Ethylene-propylene-diene terpolymer rubber.

H. COR: Contracting Officer’s Representative

1.5 SUBMITTALS

A. Product Data: For the following:

1. Dielectric fittings.

B. Welding certificates.

1.6 QUALITY ASSURANCE

A. Steel Support Welding: Qualify processes and operators according to AWS D1.1, "Structural Welding Code--Steel."

B. Electrical Characteristics for Plumbing Equipment: Equipment of higher electrical characteristics may be furnished provided such proposed equipment is approved in writing and connecting electrical services, circuit breakers, and conduit sizes are appropriately modified. If minimum energy ratings or efficiencies are specified, equipment shall comply with requirements.

220500 - 3 COMMON WORK RESULTS

1.7 DELIVERY, STORAGE, AND HANDLING

A. Deliver pipes and tubes with factory-applied end caps. Maintain end caps through shipping, storage, and handling to prevent pipe end damage and to prevent entrance of dirt, debris, and moisture.

B. Store plastic pipes protected from direct sunlight. Support to prevent sagging and bending.

C. The Contractor or the Contractor’s authorized representative must be present to accept delivery of all equipment and materials furnished by him. The Government’s personnel will not knowingly accept, unload or store anything delivered to the site for the Contractor’s use. Inadvertent acceptance of delivered items by a representative of the Government shall not constitute acceptance or responsibility for any of the materials or equipment. It shall be the Contractor’s responsibility to assume all liability for any equipment or materials furnished by him which are delivered to the job site.

D. Storage of materials on the grounds and within the building shall be in strict accordance with instructions of the COR. Storage of materials within building shall at no time exceed design carrying capacity of the structural system.

E. The Government assumes no responsibility for materials stored in building or on the site.

Each Contractor shall assume full responsibility for all losses or damage due to the storing of his materials.

F. Handle items carefully to avoid damage to components, enclosures and finishes. Follow the manufacturer’s rigging instructions when handling and moving equipment.

1.8 COORDINATION

A. Arrange for pipe spaces, chases, slots, and openings in building structure during progress of construction, to allow for plumbing installations.

B. Coordinate installation of required supporting devices and set sleeves in poured-in-place concrete and other structural components as they are constructed.

C. Coordinate requirements for access panels and doors for plumbing items requiring access that are concealed behind finished surfaces. Access panels and doors are specified in Division 08 Section "Access Doors and Frames."

1.9 CODES AND REGULATIONS

A. All codes and regulations of state and local authorities shall become part of this specification and must be adhered to where they exceed requirements as shown on the drawings or stated in the specifications, without additional cost to the Contract.

B. The United States Department of Defense Unified Facilities Criteria for Plumbing Systems (DOD UFC 3-420-01) dated November 28, 2016 shall become part of this specification and must be adhered to where they exceed requirements as shown on the drawings or stated in the specifications, without additional cost to the Contract.

220500 - 4

C. The United States Air National Guard Design Policy (ANG ETL 15-01) dated May, 2015 shall become part of this specification and must be adhered to where they exceed requirements as shown on the drawings or stated in the specifications, without additional cost to the Contract.

1.10 CONTINUITY OF EXISTING SERVICES

A. Do not interrupt or change existing services without prior written approval. When interruption is required, coordinate length of service time with the COR to minimize disruption of occupant activities.

1.11 OPERATING AND MAINTENANCE INSTRUCTIONS

A. The Contractor shall provide operating and maintenance instruction manuals covering each and every item of equipment and devices furnished or erected by the Contractor prior to "Substantial Completion" as required by Division 1.

B. Each separate manual shall consist of the following:

1. Neatly typewritten table of contents including contractor's name, address and telephone number; list of each product referenced in manual; and name, address and telephone number of installing contractor and maintenance contractor for each product.

2. Tabbed sections of catalog data and literature for each product including model number, description and component parts; operating procedures; maintenance procedures; servicing and lubrication schedules; description of sequence of operations; parts lists; illustrations, assembly drawings and diagrams required for maintenance; any additional drawings, diagrams, charts or written text which may be required to supplement product data for particular installation; certified test and balance report; list of control point labels, and wiring diagrams.

3. Copy of warranty, bond and/or service contract issued for each product including an information sheet for operations personnel with proper procedures in event of a product failure and instances which might affect validity of warranties or bonds.

4. All literature pertaining to backflow prevention devices shall be in one tabbed section.

5. Full size sheets, if required, shall be folded into special holding pockets. Faxed, handwritten, or illegible materials are not acceptable.

6. Simplified Component Locator document which includes the following:

a. Cross reference of unique identifier numbers to component descriptions (see “Labeling and Identification” section below for list of required components) arranged in numerical order.

b. Scale drawing showing location of each component within 2’ of actual location, including elevation above floor.

C. Prior to final inspection or acceptance, fully instruct designated facility operating and maintenance personnel on operation, adjustment and maintenance of products, equipment and systems. Review contents of operating and maintenance manual with personnel in full detail to explain all aspects of operations and maintenance.

220500 - 5 COMMON WORK RESULTS

1.12 PROTECTION OF ROOF

A. Contractors are cautioned that they must exercise extreme care in any activity involving contact with any installed roof membrane.

B. Construct protective plywood (3/4 in. thick) runways across the roof for moving, setting, and installing equipment and piping systems. No activity on the roof will be permitted without this protection. Start runways at the point of origin of any equipment placed on roof and terminate at the point of installation on curb or base. At completion of work, or when directed by the COR, completely remove, neatly and cleanly, without damage to roofing system, these protective items and runways.

C. Any and all repairs necessary to bring the roofing system to its original condition shall be made by an approved Roofing Contractor and paid for by the Contractor responsible for the damage

1.13 WORK COORDINATION

A. All Trades shall work in cooperation with each other, and fit their work into the structure as job conditions may demand. All final decisions as to right-of-way and run of pipes and ducts, etc. shall be made by the COR. In general, priority shall be arranged as follows: (in order of preference)

1. Recessed lighting fixtures

2. Piping which must be drainable, including fire protection piping.

3. Sheet metal ductwork

4. Lighting fixtures

5. Plumbing drain lines, downspouts, vents and sprinkler piping

6. Gravity water lines

7. Heating hot and chilled water or steam lines

8. Refrigerant lines

9. Plumbing water supply and gas and air lines

10. Electrical conduit

11. Control wiring conduit

1.14 INSPECTION

A. The Contractor shall verify the location of underground service, utilities, structures, etc., which may be encountered or be affected by his work and shall be responsible for any damage caused by neglect to provide proper precautions or protection.

B. Any work that is to be concealed, such as inside walls, inside chases, above ceilings, and inside soffits, shall be inspected by COR prior to concealment.

PART 2 - PRODUCTS

2.1 JOINING MATERIALS

A. Pipe-Flange Gasket Materials: Suitable for chemical and thermal conditions of piping system contents.

220500 - 6

1. ASME B16.21, nonmetallic, flat, asbestos-free, 1/8-inch maximum thickness unless thickness or specific material is indicated.

a. Full-Face Type: For flat-face, Class 125, cast-iron and cast-bronze flanges.

2. AWWA C110, rubber, flat face, 1/8 inch thick, unless otherwise indicated; and full-face or ring type, unless otherwise indicated.

B. Solder Filler Metals: ASTM B 32, lead-free alloys. Include water-flushable flux according to ASTM B 813.

C. Brazing Filler Metals: AWS A5.8, BCuP Series, copper-phosphorus alloys for general-duty brazing, unless otherwise indicated; and AWS A5.8, BAg1, silver alloy for refrigerant piping, unless otherwise indicated.

2.2 DIELECTRIC FITTINGS

A. General Requirements: Assembly of copper alloy and ferrous materials or ferrous material body with separating nonconductive insulating material suitable for system fluid, pressure, and temperature.

B. Dielectric Unions:

1. Manufacturers: Subject to compliance with requirements, available manufacturers offering products that may be incorporated into the Work include, but are not limited to, the following:

a. Jomar

b. Watts

c. Zurn/Wilkins

2. Description:

a. Pressure Rating: 150 psig (1035 kPa) at 180 deg F (82 deg C).

b. First End Connection: Solder-joint copper alloy.

c. Second End Connection: Threaded ferrous.

C. Dielectric Flanges:

1. Manufacturers: Subject to compliance with requirements, available manufacturers offering products that may be incorporated into the Work include, but are not limited to, the following:

a. Capitol Manufacturing

b. Central Plastics

c. Watts

2. Description:

a. Factory-fabricated, bolted, companion-flange assembly.

b. Pressure Rating: 150 psig at 180 deg F.

220500 - 7 COMMON WORK RESULTS

c. First End Connection: Solder-joint copper alloy.

d. Second End Connection: Threaded ferrous.

2.3 ESCUTCHEONS

A. Description: Manufactured wall and ceiling escutcheons and floor plates, with an ID to closely fit around pipe (or pipe insulation, if used) and an OD that completely covers opening. Use one piece, stamped, chrome-plated steel escutcheons with spring clips.

2.4 SLEEVES

A. Cast Iron Pipe: ASTM A 888 or CISPI 301.

B. Ductile Iron Pipe: AWWA/ANSI C150/A21.50

C. Galvanized-Steel-Sheet Sleeves: 0.0239-inch (0.6-mm) minimum thickness; round tube closed with welded longitudinal joint.

2.5 FOUNDATION WALL SLEEVES

A. Manufacturers: Subject to compliance with requirements, available manufacturers offering products that may be incorporated into the Work…